# File lib/resque/data_store.rb, line 290 def all_heartbeats @redis.hgetall(HEARTBEAT_KEY) end
return the worker’s payload i.e. job
# File lib/resque/data_store.rb, line 247 def get_worker_payload(worker_id) @redis.get("worker:#{worker_id}") end
# File lib/resque/data_store.rb, line 281 def heartbeat(worker) heartbeat = @redis.hget(HEARTBEAT_KEY, worker.to_s) heartbeat && Time.parse(heartbeat) end
# File lib/resque/data_store.rb, line 286 def heartbeat!(worker, time) @redis.hset(HEARTBEAT_KEY, worker.to_s, time.iso8601) end
# File lib/resque/data_store.rb, line 255 def register_worker(worker) @redis.pipelined do @redis.sadd(:workers, worker) worker_started(worker) end end
# File lib/resque/data_store.rb, line 277 def remove_heartbeat(worker) @redis.hdel(HEARTBEAT_KEY, worker.to_s) end
# File lib/resque/data_store.rb, line 294 def set_worker_payload(worker, data) @redis.set(redis_key_for_worker(worker), data) end
# File lib/resque/data_store.rb, line 266 def unregister_worker(worker, &block) @redis.pipelined do @redis.srem(:workers, worker) @redis.del(redis_key_for_worker(worker)) @redis.del(redis_key_for_worker_start_time(worker)) @redis.hdel(HEARTBEAT_KEY, worker.to_s) block.call end end
# File lib/resque/data_store.rb, line 302 def worker_done_working(worker, &block) @redis.pipelined do @redis.del(redis_key_for_worker(worker)) block.call end end
# File lib/resque/data_store.rb, line 251 def worker_exists?(worker_id) @redis.sismember(:workers, worker_id) end
# File lib/resque/data_store.rb, line 235 def worker_ids Array(@redis.smembers(:workers)) end
# File lib/resque/data_store.rb, line 298 def worker_start_time(worker) @redis.get(redis_key_for_worker_start_time(worker)) end
# File lib/resque/data_store.rb, line 262 def worker_started(worker) @redis.set(redis_key_for_worker_start_time(worker), Time.now.to_s) end
Given a list of worker ids, returns a map of those ids to the worker’s value in redis, even if that value maps to nil
# File lib/resque/data_store.rb, line 241 def workers_map(worker_ids) redis_keys = worker_ids.map { |id| "worker:#{id}" } @redis.mapped_mget(*redis_keys) end
# File lib/resque/data_store.rb, line 231 def initialize(redis) @redis = redis end